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Buy High Grade High Purity 99% PVM/MA 9011-16-9 In Stock with Best Price
2024-01-18 PViews:2242
Buy Reliable Quality High Grade High Purity 99% PVM/MA 9011-16-9 In Stock with Best Price
Poly(methyl vinyl ether-alt-maleic anhydride) (PVM/MA), with the molecular formula C7H8O4 and also known as GANTREZ AN-139 (9011-16-9), is a copolymer of methyl vinyl ether and maleic anhydride. This versatile ingredient finds application in the cosmetics industry, particularly in hair styling products such as gels and mousses. It serves as a binder and film former in cosmetic formulations.PVM/MA is insoluble in water but exhibits solubility in THF and acetone. While it can undergo hydrolysis in water under certain conditions, it is generally considered safe for cosmetic use. The copolymer, along with its related salts and esters, is commonly utilized in cosmetics as binders, film formers, and hair fixatives. Safety assessments indicate that PVM/MA copolymer and its derivatives do not cause major side effects or allergies, making them suitable for use in cosmetic products. However, it is recommended to conduct a patch test before use to ensure no adverse reactions.